小数加减乘法混合运算练习题文档格式.docx

小数加减乘法混合运算练习题文档格式.docx

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⑶5.67-（2.34+1.67）

⑷5.85-1.75-0.25⑸5.67-（2.34+1.67）

⑴0.4×

0.076

⑵1.5×

0.062

⑶6.5×

0.34

⑷150×

0.12⑸0.87×

1.5

⑴1.6+2.4×

0.3⑵3.4+1.25×

2.4⑶31.8+3.2×

4

⑷8.59—4.1×

0.—14.59⑸2.6+1.4×

⑴9.56+12.78

⑵12.37-5.694

⑶20.67-11.34

⑷15.85+0.285⑸23.15–17.46

⑴0.57×

0.032

⑵6.8×

0.29

⑶12.6×

0.63

⑷3.07×

0.59⑸0.27×

1.05

⑴5.67×

0.2-0.62⑵33.34+4.5×

2⑶0.8×

2.5+6.2×

⑷3.45+1.79×

0.5⑸112.6-11.4×

5

⑴12.56+0.297

⑵3.285+1.79

⑶13.25-6.88

⑷6.85+3.765⑸27.8-13.45

⑴2.43×

0.028

⑵13.4×

0.74

⑶1.35×

10.3

⑷16.8×

0.68⑸0.159×

3.57

⑴10.1×

38.67－3.867

⑵（12.5－1.25）×

8

⑶1.2×

2.5+8.2×

6

⑷3.7×

1.63－0.37×

15.3⑸8.63×

25－0.063×

250

一、小数加减法（竖式计算）

⑴27.38+4.83=⑵26.75+2.83=⑶3.64-2.58=

⑷6.52-3.44=⑸15.31+13.51=

⑴5.6×

2.09=

⑵3.77×

1.8=

⑶0.62×

9.56=

⑷5.22×

0.83=⑸1.666×

6.1=

⑴6.8-6.8×

0.5⑵0.25×

3.2×

12.5⑶2.6+2.4×

（1.4－1.15）

⑷7.7×

9+7.9×

3⑸0.8×

[15.5-（3.21+5.79）]

⑴15.85+64.69=

⑵19.01-7.99=

⑶7.51+0.479=

⑷5.48-3.25=⑸8.03-4.56=

⑴5.61×

2.31=

⑵8.9×

2.4=

⑶9.77×

0.02=

⑷1.384×

5.1=⑸8.78×

6.83=

⑴31.8+3.2×

⑵51.8－7.05×

⑶0.4×

2.7×

0.25+0.23

⑷0.8×

1.5-1.2×

0.5⑸3.4+1.25×

2.4）

⑴3.27-2.49=

⑵10.63+58.79=

⑶11.65-7.39=

⑷4.98+18.69=⑸9.03-8.577=

⑴9.99×

7.06=⑵4.79×

2.8=

⑶5.47×

2.62=

⑷4.84×

2.9=⑸8.56×

6.5=

⑴2.55×

7.1+2.45×

7.1⑵14.37×

2.6＋2.6×

5.63⑶1.25×

3.2＋7.8

⑷3.2×

1.5+2.5⑸[37.85-（7.85+6.4）]×

30

⑴8.25+1.55=

⑵9.43-8.05=

⑶1.875+2.908=

⑷4.28-3.397=⑸6.13+2.86=

⑴56.78×

3.8=

⑵5.6×

2.79=

⑶3.77×

1.8=

⑷0.902×

9.6=⑸5.22×

0.73=

0.9×

0.25⑵31.8-3.2×

0.4⑶2.6+2.4×

（1.4－0.9）

⑷18.75-0.25×

2-4.54⑸8.59-4.9×

0.1-2.1

⑴26.8+3.02=

⑵6.07-4.993=

⑶3.7+2.36=

⑷15.4+2.97=⑸10.2-8.75=

⑴5.55×

5.2=

⑵36.02×

0.35=

⑶2.92×

3.53=

⑷9.77×

0.32=⑸7.65×

8.05=

⑴23.2×

（0.15+0.25）⑵5.38+7.85-5.37⑶3.5-1.15×

0.2

⑷0.68×

9.9+0.32×

9.9⑸（7.1-5.6）×

0.9-1.35

⑴7.3-2.625=

⑵3.05-2.9=

⑶12.7+6.858=

⑷0.704-0.25=⑸12.16+5.347=

⑴4.88×

2.9=

⑵9.99×

0.82=

⑶5.65×

6.5=

⑷4.67×

0.39=⑸5.5×

2.44=

⑴6.5×

（4.88-1.2×

4）⑵3.14×

9.9+0.314⑶2.5×

7.83×

0.4

⑷0.595×

40.5+0.44×

5.95⑸6.27×

1.5-6.27

⑴0.506-0.19=⑵3.906+0.66=⑶12.03+0.875=

⑷75.6-3.55=⑸62.1-17.607=

⑴1.679×

6.1=

⑵9.45×

0.802=

⑶8.9×

2.34=

⑷5.61×

4.9=⑸5.5×

6.74=

⑴3.72×

3.5+6.28×

3.5⑵4.8×

7.8+78×

0.52⑶1.25×

2.5×

32

⑷7.09×

10.8-0.8×

7.09⑸36.8-3.9-6.1×

0.5

⑴15.98-3.9=

⑵18.7+3.96=

⑶43.5-27.634=

⑷5.67-0.845=⑸7.81+3.735=

⑴3.9×

1.02=

⑵5.75×

0.504=

⑶6.19×

2.06=

⑷4.28×

5.5=⑸4.6×

8.32=

⑴2.5×

0.8＋12.5×

0.04⑵25×

0.32+1.22⑶2.8×

0.04×

2.5

⑷3.5×

5.2＋14.8×

3.5⑸6.4×

3.28+4.6×

3.28-3.28

⑴3.1-2.07=⑵3.87+3.54=⑶0.4-0.125=

⑷9.6+4.78=⑸11.004-7.3=

⑴2.65×

10.01=

⑵3.82×

5.67=

⑶70.8×

12.4=

⑷0.69×

20.9=⑸30.5×

2.04=

⑴1.93+2.7+2.07+7.3⑵0.56×

99+0.56⑶（0.25+2.5+25）×

⑷15.6×

13.1-15.6-15.6×

2.1⑸12.5＋0.5×

0.08×

20

⑴1.908-0.899=

⑵8.67+3.076=

⑶10.1-0.555=

⑷5.94+10.897=⑸37.78+3.322=

⑴50.8×

6.07=

⑵4.35×

0.87=

9.06=

⑷7.06×

15.5=⑸12.6×

0.95=

⑴4.36×

12.5×

0.8＋12.5⑵27.5×

3.7-7.5×

3.7⑶1.2×

0.04

⑷3.83×

4.56+3.83×

5.44⑸8.76-3.57+2.43+7.57